Hookah stem-plate assembly



FIG. 1 is a front elevation view of a hookah stem-plate assembly,embodying my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a bottom perspective view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a top perspective view thereof; and,

FIG. 6 is a side perspective view thereof.

The hookah stem-plate assembly is understood to be radially symmetric.

The ornamental design for a hookah stem-plate assembly, as shown anddescribed.